Moving to using a requirements file, fixes #32

.gitlab-ci.yml

@@ -4,7 +4,7 @@ services:
 
 before_script:
   - apk add --no-cache python3
-  - pip3 install pylint requests discord.py docker pylint wolframalpha pyowm beautifulsoup4 yahoo-finance
+  - pip3 install -r app/requirements.txt
 
 stages:
   - test

Dockerfile

@@ -1,8 +1,7 @@
 FROM python:3.6.2-alpine3.6
-LABEL name="Dragon Bot"
+ADD app/requirements.txt /requirements.txt
 RUN apk update && \
-	apk add --no-cache vim docker && \
-	pip install requests discord.py docker pylint wolframalpha pyowm beautifulsoup4 yahoo-finance
+	apk add --no-cache docker && \
+	pip install -r requirements.txt
 ADD app /app
-
-CMD python app/dragon-bot.py
+CMD python /app/dragon-bot.py

Dockerfile-test-env

@@ -1,10 +1,10 @@
 FROM python:3.6.2-alpine3.6
-LABEL name="Dragon Bot Test environment"
+ADD app/requirements.txt /requirements.txt
 RUN apk update && \
 	apk add --no-cache vim docker && \
-	pip install requests discord.py docker pylint wolframalpha pyowm beautifulsoup4 yahoo-finance
-ADD app /app
+	pip install -r requirements.txt
 
+ADD app /app
 RUN printf "\n\nTesting your python code for errors\n\n" && \
   pylint -E /app/*.py
 

app/requirements.txt

@@ -0,0 +1,8 @@
+beautifulsoup4
+discord.py
+docker
+pylint
+pyowm
+requests
+wolframalpha
+yahoo-finance